Riveting device for trolley trundle machining

Abstract

The utility model relates to the technical field of trundle machining, in particular to a riveting device for trolley trundle machining, which comprises a main body, an operation table is arranged inside the main body, a top plate is fixedly connected inside the main body and located at the top of the operation table, and a moving groove is formed in the top of the top plate. A first threaded rod is rotationally connected to the interior of the moving groove, a first motor shell is arranged at the end, away from the moving groove, of the first threaded rod and located in the operation table, and a moving block is arranged at the position, located in the moving groove, of the exterior of the first threaded rod; a second motor shell is fixedly connected to the end, close to the operation table, of the moving block and located in the main body, a rotating groove is formed in the end, away from the moving block, of the second motor shell, and a rotating disc is arranged in the rotating groove. By means of the design, the overall practicability of the riveting device for trolley trundle machining can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of caster processing, and particularly relates to a riveting device for processing a trolley caster. Background Art

[0002] Casters is a general term, including swivel casters, fixed casters and swivel casters with brakes. Swivel casters, also known as universal wheels, have a structure that allows 360-degree rotation; fixed casters, also called directional casters, have no rotating structure and cannot rotate. Usually, the two types of casters are generally used in combination. For example, the structure of a trolley is two directional wheels at the front and two universal wheels near the pushing handle at the back. There are casters made of various materials, such as PP casters, PVC casters, PU casters, cast iron casters, nylon casters, TPR casters, iron core nylon casters, iron core PU casters, etc.

[0003] During the processing of trolley casters, a riveting device is required. The existing riveting devices usually require workers to place the caster at the bottom of the riveting device, then hold the caster firmly and wait for the riveting to be completed. Different riveting heads are needed for riveting at different places, and workers need to replace the riveting head and the caster angle according to the actual situation for riveting. The operation is cumbersome and laborious, and the efficiency is low. Therefore, for the improvement of the existing riveting device for processing trolley casters, it is particularly important to design a new riveting device for processing trolley casters to solve the above technical defects and improve the practicality of the overall riveting device for processing trolley casters. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a riveting device for processing trolley casters, which can flexibly change the riveting head and the riveting angle when riveting trolley casters, and at the same time enable the caster to rotate flexibly according to needs, improving the overall safety of the riveting device for processing trolley casters, so as to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A riveting device for processing the casters of a handcart, comprising a main body. An operating table is arranged inside the main body. A top plate is fixedly connected to the top of the main body and inside the operating table. A moving groove is formed in the top plate. A first threaded rod is rotatably connected inside the moving groove. One end of the first threaded rod away from the moving groove is provided with a first motor housing inside the operating table. A moving block is arranged outside the first threaded rod and inside the moving groove. One end of the moving block close to the operating table is fixedly connected to a second motor housing inside the main body. A rotating groove is formed at one end of the second motor housing away from the moving block. A rotating disc is arranged inside the rotating groove. A plurality of moving discs are arranged outside the rotating disc inside the rotating groove. A camera is rotatably connected between the plurality of moving discs at one end of the rotating disc away from the top plate.

[0007] As a preferred solution of the present utility model, a first motor is arranged inside the first motor housing, and the driving end of the first motor inside the first motor housing is fixedly connected to one end of the first threaded rod extending into the first motor housing.

[0008] As a preferred solution of the present utility model, a second motor is arranged inside the second motor housing, and the driving end of the second motor inside the second motor housing is fixedly connected to the rotating disc.

[0009] As a preferred solution of the present utility model, telescopic rods are rotatably connected to one ends of the plurality of moving discs away from the second motor housing. The driving ends of the telescopic rods are the driving ends, and connecting heads are fixedly connected to the driving ends of the telescopic rods.

[0010] As a preferred solution of the present utility model, a receiving disc is arranged inside the operating table. A third motor housing is arranged inside the main body at one end of the receiving disc away from the top plate. A third motor is arranged inside the third motor housing, and the driving end of the third motor inside the third motor housing is fixedly connected to the receiving disc.

[0011] As a preferred solution of the present utility model, two opposite limiting grooves are formed in the top of the receiving disc. Second threaded rods are rotatably connected inside the two limiting grooves. A first double-shaft motor housing is arranged inside the receiving disc at one ends of the two second threaded rods close to each other. A first double-shaft motor is arranged inside the first double-shaft motor housing. The two driving ends of the first double-shaft motor inside the first double-shaft motor housing are respectively fixedly connected to one ends of the two second threaded rods extending into the first double-shaft motor housing. Clamping plates are arranged outside the two second threaded rods and inside the limiting grooves.

[0012] As a preferred embodiment of the present utility model, rotating plates are rotatably connected to one ends of the two groups of clamping plates close to each other. Two sets of opposite clamping grooves are formed on one sides of the two groups of rotating plates close to each other. A third threaded rod is rotatably connected inside the clamping groove. One ends of the two groups of third threaded rods close to each other and located inside the same rotating plate are provided with a second double-shaft motor housing. A second double-shaft motor is arranged inside the second double-shaft motor housing. Two driving ends of the second double-shaft motor inside the second double-shaft motor housing are fixedly connected to one ends of the two groups of third threaded rods extending into the second double-shaft motor housing inside the same rotating plate respectively. Clamping blocks are arranged on the outer sides of the third threaded rods and located inside the clamping grooves.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, through the design of the main body, the top plate, the moving groove, the first motor housing, the first threaded rod, the moving block, the second motor housing, the rotating groove, the rotating disc, the camera, the moving disc, the telescopic rod and the connecting head, when the device is put into use, a plurality of connecting heads are fixedly connected to different riveting heads according to needs, the power is turned on, and the camera can rotate at multiple angles to observe and determine the position of the trolley caster to be riveted. The driving end of the first motor inside the first motor housing rotates to drive the first threaded rod to rotate, so as to move the second motor housing to a position suitable for riveting the trolley caster. The driving end of the second motor inside the second motor housing rotates to drive the rotating disc to rotate, so as to drive the moving disc to rotate, so as to move the connecting head equipped with a suitable riveting head to a position suitable for riveting the trolley caster. The riveting of the trolley caster is completed by rotating the telescopic rod and pressing the driving end of the telescopic rod. The device can flexibly change the riveting head and the riveting angle according to the situation of the trolley caster, making the riveting process more flexible and convenient, and improving the work efficiency.

[0015] 2. In the present utility model, through the design of the main body, the operating table, the third motor housing, the receiving tray, the limiting groove, the first double-shaft motor housing, the second threaded rod, the clamping plate, the rotating plate, the second double-shaft motor housing, the clamping groove, the third threaded rod and the clamping block, when the device is put into use, the power is turned on. The two driving ends of the first double-shaft motor inside the first double-shaft motor housing rotate to drive the two second threaded rods to rotate, thereby driving the two clamping plates to displace towards the closer ends. The two driving ends of the second double-shaft motor inside the second double-shaft motor housing rotate to drive the two third threaded rods to rotate, thereby driving the clamping blocks inside the two rotating plates to displace towards the closer ends, so as to clamp and fix the caster of the trolley. The driving end of the third motor inside the third motor housing rotates to drive the receiving tray to rotate, thereby changing the riveting position of the caster of the trolley, facilitating the alignment of the riveting head. Then, according to the need, the caster of the trolley is rotated so that the riveting position to be riveted of the caster of the trolley is at an appropriate angle with the riveting head, making the riveting process more flexible and convenient, and improving the work efficiency. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 It is a schematic diagram of the bottom structure of the top plate of the present utility model;

[0018] Figure 3 It is a schematic diagram of the receiving tray structure of the present utility model.

[0019] In the figure: 1. Main body; 11. Operating table; 12. Top plate; 2. Moving groove; 21. First motor housing; 22. First threaded rod; 23. Moving block; 3. Second motor housing; 31. Rotating groove; 32. Rotating disk; 33. Camera; 4. Moving disk; 41. Expansion rod; 42. Connector; 5. Third motor housing; 51. Receiving tray; 52. Limiting groove; 6. First double-shaft motor housing; 61. Second threaded rod; 62. Clamping plate; 7. Rotating plate; 71. Second double-shaft motor housing; 72. Clamping groove; 73. Third threaded rod; 74. Clamping block. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment:

[0022] Please refer to Figures 1 - 3, the present utility model provides a technical solution:

[0023] A riveting device for processing a handcart caster, comprising a main body 1. Inside the main body 1, there is an operating table 11. At the top of the operating table 11 inside the main body 1, there is a fixed connection with a top plate 12. On the top of the top plate 12, there is a moving groove 2. Inside the moving groove 2, there is a first threaded rod 22 rotatably connected. At one end of the first threaded rod 22 away from the moving groove 2 and inside the operating table 11, there is a first motor housing 21. Outside the first threaded rod 22 and inside the moving groove 2, there is a moving block 23. At one end of the moving block 23 close to the operating table 11 and inside the main body 1, there is a fixed connection with a second motor housing 3. At one end of the second motor housing 3 away from the moving block 23, there is a rotating groove 31. Inside the rotating groove 31, there is a rotating disc 32. Outside the rotating disc 32 and inside the rotating groove 31, there are multiple moving discs 4. At one end of the rotating disc 32 away from the top plate 12 and between the multiple moving discs 4, there is a camera 33 rotatably connected. Inside the first motor housing 21, there is a first motor. The driving end of the first motor inside the first motor housing 21 is fixedly connected to one end of the first threaded rod 22 extending into the first motor housing 21. Inside the second motor housing 3, there is a second motor. The driving end of the second motor inside the second motor housing 3 is fixedly connected to the rotating disc 32. At one end of each of the multiple moving discs 4 away from the second motor housing 3, there is a telescopic rod 41 rotatably connected. The driving end of the telescopic rod 41 is the driving end, and the driving ends of the telescopic rods 41 are all fixedly connected with connecting heads 42. When the device is put into use, according to needs, the multiple connecting heads 42 are fixedly connected with different riveting heads. After the power is turned on, the camera 33 can rotate at multiple angles to observe and determine the position of the handcart caster to be riveted. The driving end of the first motor inside the first motor housing 21 rotates to drive the first threaded rod 22 to rotate, so as to move the second motor housing 3 to a position suitable for riveting the handcart caster. The driving end of the second motor inside the second motor housing 3 rotates to drive the rotating disc 32 to rotate, so as to drive the moving discs 4 to rotate, so as to move the connecting head 42 equipped with a suitable riveting head to a position suitable for riveting the handcart caster. The handcart caster is riveted by rotating the telescopic rod 41 and pressing with the driving end of the telescopic rod 41. This device can flexibly change the riveting head and the riveting angle according to the situation of the handcart caster, making the riveting process more flexible and convenient, and improving the work efficiency.

[0024] Furthermore, a receiving tray 51 is provided inside the operating table 11. One end of the receiving tray 51 away from the top plate 12 and located inside the main body 1 is provided with a third motor housing 5. A third motor is provided inside the third motor housing 5. The driving end of the third motor inside the third motor housing 5 is fixedly connected to the receiving tray 51. When the device is put into use, the driving end of the third motor inside the third motor housing 5 rotates to drive the receiving tray 51 to rotate, so as to change the riveting position of the trolley caster, thus facilitating the alignment of the riveting head, making the riveting process more flexible and convenient, and improving work efficiency.

[0025] Among them, two sets of opposite limiting grooves 52 are opened at the top of the receiving tray 51. Two second threaded rods 61 are rotatably connected inside the two sets of limiting grooves 52. One end of the two second threaded rods 61 close to each other and located inside the receiving tray 51 is provided with a first double-shaft motor housing 6. A first double-shaft motor is provided inside the first double-shaft motor housing 6. The two driving ends of the first double-shaft motor inside the first double-shaft motor housing 6 are respectively fixedly connected to one end of the two second threaded rods 61 extending inside the first double-shaft motor housing 6. Clamping plates 62 are arranged on the outer sides of the two second threaded rods 61 and located inside the limiting grooves 52. When the device is put into use, the power is turned on. The two driving ends of the first double-shaft motor inside the first double-shaft motor housing 6 rotate to drive the two second threaded rods 61 to rotate, so as to drive the two clamping plates 62 to displace towards the end close to each other, thereby clamping and fixing the trolley caster, thus facilitating the alignment of the riveting head and facilitating riveting.

[0026] Secondly, rotating plates 7 are rotatably connected to one end of the two clamping plates 62 close to each other. Two sets of opposite clamping grooves 72 are opened on one side of the two rotating plates 7 close to each other. A third threaded rod 73 is rotatably connected inside the clamping groove 72. One end of the two third threaded rods 73 close to each other and located inside the same rotating plate 7 is provided with a second double-shaft motor housing 71. A second double-shaft motor is provided inside the second double-shaft motor housing 71. The two driving ends of the second double-shaft motor inside the second double-shaft motor housing 71 are respectively fixedly connected to one end of the two third threaded rods 73 extending inside the second double-shaft motor housing 71 and located inside the same rotating plate 7. A clamping block 74 is arranged on the outer side of the third threaded rod 73 and located inside the clamping groove 72. When the device is put into use, the power is turned on. The two driving ends of the second double-shaft motor inside the second double-shaft motor housing 71 rotate to drive the two third threaded rods 73 to rotate, so as to drive the clamping blocks 74 inside the two rotating plates 7 to displace towards the end close to each other, thereby clamping and fixing the trolley caster. Then, rotate the trolley caster as needed to make the position to be riveted of the trolley caster match the angle of the riveting head, thus facilitating riveting.

[0027] In this embodiment, the implementation scenario is as follows: During actual use, when the device is put into use, multiple sets of connectors 42 are fixedly connected to different riveting joints as needed, and the power is turned on. The two driving ends of the first biaxial motor inside the first biaxial motor housing 6 rotate to drive the two second threaded rods 61 to rotate, thereby driving the two clamping plates 62 to displace towards the closer ends. The two driving ends of the second biaxial motor inside the second biaxial motor housing 71 rotate to drive the two third threaded rods 73 to rotate, thereby driving the clamping blocks 74 inside the two rotating plates 7 to displace towards the closer ends, so as to clamp and fix the trolley wheels. The driving end of the third motor inside the third motor housing 5 rotates to drive the receiving plate 51 to rotate, thereby changing the riveting position of the trolley wheels, facilitating alignment with the riveting joints. Then, the trolley wheels are rotated as needed so that the position to be riveted of the trolley wheels forms a suitable angle with the riveting joints, making the riveting process more flexible and convenient, improving work efficiency. The camera 33 can rotate at multiple angles to observe and determine the position to be riveted of the trolley wheels. The driving end of the first motor inside the first motor housing 21 rotates to drive the first threaded rod 22 to rotate, thereby moving the second motor housing 3 to a position suitable for riveting the trolley wheels. The driving end of the second motor inside the second motor housing 3 rotates to drive the rotating disk 32 to rotate, thereby driving the moving disk 4 to rotate, and moving the connector 42 equipped with a suitable riveting joint to a position suitable for riveting the trolley wheels. The riveting of the trolley wheels is completed by rotating the telescopic rod 41 and pressing the driving end of the telescopic rod 41. This device can flexibly change the riveting joints and riveting angles according to the situation of the trolley wheels, making the riveting process more flexible and convenient, and improving work efficiency. Compared with the existing riveting devices for processing trolley wheels, the overall practicality of the riveting device for processing trolley wheels can be improved by the design of the present utility model.

[0028] Although the embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A riveting device for processing a caster of a handcart, comprising a main body (1), characterized in that: Inside the main body (1), there is an operating table (11). At the top of the operating table (11) inside the main body (1), there is a fixed connection with a top plate (12). On the top of the top plate (12), there is a moving groove (2). Inside the moving groove (2), there is a first threaded rod (22) rotatably connected. At one end of the first threaded rod (22) away from the moving groove (2) and inside the operating table (11), there is a first motor housing (21). Outside the first threaded rod (22) and inside the moving groove (2), there is a moving block (23). At one end of the moving block (23) close to the operating table (11) and inside the main body (1), there is a fixed connection with a second motor housing (3). At one end of the second motor housing (3) away from the moving block (23), there is a rotating groove (31). Inside the rotating groove (31), there is a rotating disk (32). Outside the rotating disk (32) and inside the rotating groove (31), there are multiple moving disks (4). At one end of the rotating disk (32) away from the top plate (12) and between the multiple moving disks (4), there is a camera (33) rotatably connected.

2. The riveting device for processing the casters of a wheelbarrow according to claim 1, characterized in that: Inside the first motor housing (21), there is a first motor. The driving end of the first motor inside the first motor housing (21) is fixedly connected to one end of the first threaded rod (22) extending into the first motor housing (21).

3. A riveting device for processing a trolley caster according to claim 2, characterized in that: Inside the second motor housing (3), there is a second motor. The driving end of the second motor inside the second motor housing (3) is fixedly connected to the rotating disk (32).

4. A riveting device for processing the casters of a trolley according to claim 3, characterized in that: At one end of each of the multiple moving disks (4) away from the second motor housing (3), there is a telescopic rod (41) rotatably connected. The driving end of the telescopic rod (41) is the end away from the moving disk (4). The driving ends of the telescopic rods (41) are fixedly connected with connecting heads (42).

5. A riveting device for processing a trolley caster according to claim 4, characterized in that: Inside the operating table (11), there is a receiving tray (51). At one end of the receiving tray (51) away from the top plate (12) and inside the main body (1), there is a third motor housing (5). Inside the third motor housing (5), there is a third motor. The driving end of the third motor inside the third motor housing (5) is fixedly connected to the receiving tray (51).

6. The riveting device for processing the caster of a trolley according to claim 5, characterized in that: On the top of the receiving tray (51), there are two opposite limiting grooves (52). Inside each of the two limiting grooves (52), there is a second threaded rod (61) rotatably connected. At one end of the two second threaded rods (61) close to each other and inside the receiving tray (51), there is a first double - shaft motor housing (6). Inside the first double - shaft motor housing (6), there is a first double - shaft motor. The two driving ends of the first double - shaft motor inside the first double - shaft motor housing (6) are respectively fixedly connected to one end of the two second threaded rods (61) extending into the first double - shaft motor housing (6). Outside the two second threaded rods (61) and inside the limiting grooves (52), there are clamping plates (62).

7. A riveting device for processing a trolley caster according to claim 6, characterized in that: Rotating plates (7) are rotatably connected to the mutually approaching ends of the two groups of clamping plates (62). Two groups of opposite clamping grooves (72) are formed on the mutually approaching sides of the two groups of rotating plates (7). A third threaded rod (73) is rotatably connected inside the clamping groove (72). Second double-shaft motor housings (71) are provided at the mutually approaching ends of the two groups of third threaded rods (73) and inside the same rotating plate (7). Second double-shaft motors are provided inside the second double-shaft motor housings (71). The two driving ends of the second double-shaft motors inside the second double-shaft motor housings (71) are fixedly connected to the ends of the two groups of third threaded rods (73) extending into the second double-shaft motor housings (71) inside the same rotating plate (7). Clamping blocks (74) are provided on the outer sides of the third threaded rods (73) and inside the clamping grooves (72).

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